initial.rev1

--overall:
-overall this thing is working, it was that once i installed manifest
without contentaccessible, i had to restart because it didnt take the
new one with contentaccessible
-however a problem right now is on github not every page load is being
caught, very weird, i cant explain it

*install.rdf
-forgot to update name, did that

*boostrap.js
-uncommented break so does not do frames
-was setting id of injected js to have selfPath, that was accident,
removed that
-updated removeDiv to remove the button properly (see:ghForkable_fork)

*inject.js
-made it add ghForkable_fork to class list of cloned fork button, so i
can remove it properly on uninstall from bootsrap